Development Rights Transfers Live in the Public Record
By Michael Stern, JDS Development Group
A lot on an assembled site can carry floor area that no survey of that lot will ever show. The area arrived from a neighbor, it lives in an instrument filed with the office that keeps the land records, and the only place it can be proved is the record of title.
This is written for developers, land use lawyers and underwriting professionals who have to establish how much building a site actually holds before a design exists. On the sites I work on the buildable envelope is assembled rather than found, and the assembly is legal before it is physical. The document that performs it is a recorded declaration, and everything the tower is permitted to be rests on that document being drafted and filed correctly.
What a Development Rights Transfer Actually Records
A transfer of unused floor area is not a conveyance of land. Nothing about the boundary of either lot changes and both owners keep their parcels. What changes is a written limit on how much floor area each of them may use from that day forward.
That limit is expressed in a declaration signed by the owners of the lots involved and filed with the office that maintains the land records for the jurisdiction. In New York City those filings go into the city register kept by the Department of Finance.
In Miami they sit in the official records of the county clerk, which is a different office with a different filing culture and the same legal function. I build in both places and the mechanism is the same in both, which is worth saying because the vocabulary is not.
The declaration identifies the lots by their tax designations, states the quantity of floor area moving, and records the consent of everyone holding a recorded interest in either parcel. Everyone with such an interest has to join the instrument. If one of them does not, the transfer is incomplete in a way that no drawing will reveal.
The identifier that matters in the document is the tax designation of each lot rather than its street address. Addresses change, get retired and get reassigned when buildings come down, and a declaration written around an address ages badly. The instrument also describes the combined zoning lot rather than the buildings standing on it, because the buildings are temporary and the lot is not.
The underlying permission comes from the zoning text, not from the declaration. Whether area may lawfully move between two specific lots is answered by reading the current zoning resolution against those lots, and the general rule is that the lots have to touch.
I set out that contiguity requirement in an earlier piece on why floor area moves only between lots that touch. The zoning decides whether a movement is permitted. The declaration is what makes a permitted movement real.
Why the Record Rather Than the Drawing Proves the Area
A survey tells you where the lot lines run, what stands on them, and what encroaches across them. On an assembled site that is indispensable work and it is the document I would want first on the ground. It cannot tell you how much floor area the lot may still use.
That number is a function of what has already been recorded against the parcel, which means it is proved out of the title report and confirmed against the survey rather than the other way around. I would put it more strongly than most people in this business will. On a site assembled over decades the title report is the primary document of the project.
111 West 57th Street rose in the courtyard of the landmarked Steinway Hall, and a site of that kind is assembled on paper well before it is assembled in dirt. The order matters because it decides what the design work is even for. An architect asked to fill an envelope that the record does not support is drawing a building that cannot be permitted.
On a site assembled over decades the title report is the primary document of the project.
For anyone underwriting a site rather than designing one, this is where the deliverable actually sits. The question of how much building the site holds is answered by documents, and the documents are available to read before anything is committed.
A site that cannot produce them does not have an unknown envelope. It has no established envelope at all.
What the Declaration Binds and for How Long
A recorded declaration runs with the land. It binds not only the owners who signed it but every owner of both lots afterward, with no expiry, and that is exactly what the receiving tower depends on.
The permanence is the whole value of the mechanism. A tower designed around area received from a neighbor is relying on a commitment that has to outlive the people who made it, and a recorded instrument is the only form that does. A handshake, a contract between two owners, a letter of intent, none of them survive a sale.
It also means the instrument is read far more often than it is written. Every future title search on either lot turns it up, every future project on the block has to account for it, and it will be interpreted by people who were nowhere near the transaction. Clarity in the drafting is therefore worth more than speed in the filing.
Where a Recording Goes Wrong
The failure modes are ordinary rather than exotic. A lot is renumbered or subdivided after the declaration was filed and the description no longer lines up with the current tax map. Someone holding a recorded interest was never joined.
More common than either is an instrument filed correctly and read carelessly. A title report will list the document, and listing it is not the same as establishing what it permits, which is a legal reading performed against the zoning text in force today. The American Land Title Association publishes the standard policy forms most of that work runs on, and knowing what those forms do and do not cover is part of knowing what a title report has actually told you.
On a parcel worked over for decades there is rarely one instrument. There are several, filed in different years by different owners under different versions of the zoning text, and they have to be read as a set because each one takes the ground as the previous ones left it. Reading only the most recent is the most expensive mistake available on an assembled site.
The honest limit is timing. A record is only as current as the day it was searched, filings are indexed after they are accepted rather than at the moment of filing, and on a fast assembly there is a real window in which a search is already stale. That window is closed by updating the search immediately before closing and by insuring over the gap, which is a cost accepted rather than a problem solved.
None of this is work a developer does personally, and a developer who thinks otherwise is the risk on the file. Real estate counsel drafts the declaration and the agreement that stands behind it. A title company searches the chain and issues the policy.
A zoning consultant confirms that the area may lawfully move between those particular lots under the text as it currently reads.
What a developer should do personally is read the declaration itself, once, line by line, before it is filed. It is usually short, it is written in plain enough language, and it is the sentence structure that decides how large the building can be.
Every other document in the file describes the project. This one constitutes it.
A tower stands on its foundation, and the floor area it is made of stands on a filing in a drawer.
Michael Stern is the founder and chief executive officer of JDS Development Group.
